<template>
  <div>
              <div class="aside_box_title">科室目录</div>
    <div class="aside_box">
              <el-tree 
              :data="data"
              node-key="id"
              :default-expanded-keys="[2, 3]"
              :default-checked-keys="[5]"
              
  default-expand-all
  @node-click="handleNodeClick"
  @node-drag-start="handleDragStart"
  @node-drag-enter="handleDragEnter"
  @node-drag-leave="handleDragLeave"
  @node-drag-over="handleDragOver"
  @node-drag-end="handleDragEnd"
  @node-drop="handleDrop"
  draggable
              :props="defaultProps">
            </el-tree>
            </div>
  </div>
</template>

<script setup lang="ts">
  export default {
    data(){
      return {
        data:[{
          id: 1,
          label: '一级 1',
          children: [{
            id: 4,
            label: '二级 1-1',
            children: [{
              id: 9,
              label: '三级 1-1-1'
            }, {
              id: 10,
              label: '三级 1-1-2'
            }]
          }]
        }, {
          id: 2,
          label: '一级 2',
          children: [{
            id: 5,
            label: '二级 2-1'
          }, {
            id: 6,
            label: '二级 2-2'
          }]
        }, {
          id: 3,
          label: '一级 3',
          children: [{
            id: 7,
            label: '二级 3-1'
          }, {
            id: 8,
            label: '二级 3-2'
          }]
        }, {
          id: 3,
          label: '一级 3',
          children: [{
            id: 7,
            label: '二级 3-1'
          }, {
            id: 8,
            label: '二级 3-2'
          }]
        }, {
          id: 3,
          label: '一级 3',
          children: [{
            id: 7,
            label: '二级 3-1'
          }, {
            id: 8,
            label: '二级 3-2'
          }]
        }, {
          id: 3,
          label: '一级 3',
          children: [{
            id: 7,
            label: '二级 3-1'
          }, {
            id: 8,
            label: '二级 3-2'
          }]
        }, {
          id: 3,
          label: '一级 3',
          children: [{
            id: 7,
            label: '二级 3-1'
          }, {
            id: 8,
            label: '二级 3-2'
          }]
        }, {
          id: 3,
          label: '一级 3',
          children: [{
            id: 7,
            label: '二级 3-1'
          }, {
            id: 8,
            label: '二级 3-2'
          }]
        }],
      }
    },
    methods:{
      
      handleNodeClick(data) {
        // console.log(data);
        this.$emit('getcatatlogue',data)
      },
      handleDragStart(node, ev) {
        console.log('drag start', node);
      },
      handleDragEnter(draggingNode, dropNode, ev) {
        console.log('tree drag enter: ', dropNode.label);
      },
      handleDragLeave(draggingNode, dropNode, ev) {
        console.log('tree drag leave: ', dropNode.label);
      },
      handleDragOver(draggingNode, dropNode, ev) {
        console.log('tree drag over: ', dropNode.label);
      },
      handleDragEnd(draggingNode, dropNode, dropType, ev) {
        console.log('tree drag end: ', dropNode && dropNode.label, dropType);
      },
      handleDrop(draggingNode, dropNode, dropType, ev) {
        console.log('tree drop: ', dropNode.label, dropType);
      },
      allowDrop(draggingNode, dropNode, type) {
        if (dropNode.data.label === '二级 3-1') {
          return type !== 'inner';
        } else {
          return true;
        }
      },
    }
  }
</script>

<style scoped>

.el-date-editor.el-input{
  /* width: 50%; */
}
.header_top .el-divider--horizontal{
  margin-top:12px;
}
.el-main{
  padding:0px;
  padding-left: 20px;
}
.aside_box_title{
  margin:0px 8px 10px;
  /* text-align: center; */
}
.main_box_title{
  background:#fff;
  padding: 10px;
  
}
.el-tree{
  padding-bottom: 20px;
}
</style>